3.Never wear open toe shoes in the Labatory

you can slip or something can spill on your feet

4.Do not catch any sharp falling objects!!!

you will get cut if you do

5.Do not agitate anyone in the lab area

you'll cause them to mess up their data

http://www.clipartof.com/gallery/clipart/lady_8.html (8-22-11)
http://www.highgrowthstock.com/IanBlog/2008/01/22/three-cheers-for-the-hgs-investor-team/ (8-22-11)